package zj.chunan.navigate.service;

import java.io.Serializable;

import zj.chunan.menu.dao.TreeNodeDao;
  
public class TreeNodeManager {  
	
    private TreeNodeDao dao = TreeNodeDao.getInstance();  
    
    public StringBuilder get(){  
        return dao.get();  
    }  
    /** 
     * @param id 
     */  
    @SuppressWarnings("unchecked")  
    public StringBuilder getPid(Serializable id){  
        return dao.getPid(id);  
    }  
    
}